EP 1251993 A2 20021030 - RESISTANCE WELDING TONGS WITH ELECTRIC JACK
Title (en)
RESISTANCE WELDING TONGS WITH ELECTRIC JACK
Title (de)
WIDERSTANDSCHWEISSZANGE MIT EINEM ELEKTRISCHEN STELLANTRIEB
Title (fr)
PINCE DE SOUDAGE PAR RESISTANCE A VERIN ELECTRIQUE
Publication
Application
Priority
- FR 0100321 W 20010202
- FR 0001448 A 20000204
Abstract (en)
[origin: WO0156733A2] The invention concerns resistance welding tongs comprising two electrode-bearing arms one of which is mobile relative to the other, the relative movement of the arms being produced by an electric jack. The invention is characterised in that the electric jack comprises an induction linear electric motor with conductive armature and planar inductor. The invention is applicable to welding tongs.
IPC 1-7
IPC 8 full level
B23K 11/31 (2006.01)
CPC (source: EP)
B23K 11/315 (2013.01)
Citation (search report)
See references of WO 0156733A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0156733 A2 20010809; WO 0156733 A3 20020314; AR 027353 A1 20030326; AU 3196601 A 20010814; EP 1251993 A2 20021030; FR 2804625 A1 20010810; FR 2804625 B1 20020308
DOCDB simple family (application)
FR 0100321 W 20010202; AR P010100497 A 20010202; AU 3196601 A 20010202; EP 01904038 A 20010202; FR 0001448 A 20000204